/* The copyright in this software is being made available under the BSD
 * Licence, included below.  This software may be subject to other third
 * party and contributor rights, including patent rights, and no such
 * rights are granted under this licence.
 *
 * Copyright (c) 2017-2020, ISO/IEC
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * * Neither the name of the ISO/IEC nor the names of its contributors
 *   may be used to endorse or promote products derived from this
 *   software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 */

#pragma once

namespace pcc {

//=============================================================================

struct QtBtParameters {
  // maximum number of qtbt partitions before performing octree partitioning.
  int maxNumQtBtBeforeOt;

  // minimum size of qtbt partitions.
  int minQtbtSizeLog2;

  int trisoupNodeSizeLog2;

  bool angularTweakEnabled;
  int angularMaxNodeMinDimLog2ToSplitV;
  int angularMaxDiffToSplitZ;
};

//----------------------------------------------------------------------------

struct OctreeEncOpts {
  QtBtParameters qtbt;
};

//=============================================================================

struct PredGeomEncOpts {
  enum SortMode
  {
    kNoSort,
    kSortMorton,
    kSortAzimuth,
    kSortRadius
  } sortMode;

  // limit on number of points per tree
  int maxPtsPerTree;
};

//=============================================================================

}  // namespace pcc